Checking the Control Module Connectors

Checking The Control Module Connectors







- Ignition off.
- Check control module connector terminal 7 for contact resistance and oxidation. Remedy according to Checking wiring and terminals - Permanent faults. Check for loose connections. Remedy according to Checking wiring and terminals - Intermittent faults.
- Connect the control module.
- Connect the stop (brake) lamp switch.
- Ignition on.
- Activate Diagnostic Test Mode (DTM) 2.
- Set the switch to the OFF position.
- Depress the brake pedal.
- Check whether response code 1-3-2 is obtained.

Checking Wiring and Terminals - Permanent Faults
Checking Wiring and Terminals - Intermittent Faults



Is response code 1-3-2 obtained?

Yes - Fault-Tracing Information

No - Replacing the Component - I